Engine turns over but will not start. It seems like it is getting no fuel?

TEAGUESKI

MEMBER
1997 NISSAN PATHFINDER
6 CYL
4WD
AUTOMATIC
112,000 MILES

My engine turns over but will not start. It seems like it is getting no fuel. There is fuel in the tank. This happened a few weeks ago and after trying and trying I let it sit for a day or so then it started and worked flawlessly with no more symptoms. Until now. Is there anything to test or am I at the mercy of a garage?

Thankyou for your time,
Teagueski

1 Reply

SQM

MECHANIC
6,383 POSTS

Hello,

Generally speaking, an engine will need spark, fuel and compression to start.
You mentioned not getting fuel.
So can you hear the fuel pump come on when the key is turned to the on position? The fuel pump will price for a few seconds when the key is in on position.
An in operative fuel pump can be due to a bad relay, wiring issues, or a faulty pump.

First check the relay. It is located in the fuse box under the hood (see diagram below). Check for any burnt pin(s). This relay can also be tested.

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

If the relay is good, then check to see if there is power to the pump. If there is power, then the issue is a faulty fuel pump.

Here is a helpful guide that covers the typical issues with cranking but not starting:

https://www.2carpros.com/articles/car-not-running-advanced

Please let me know what you find or if you have any questions.
Thank you.

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